178042902128

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1721}}^1\times {\mathrm{1733}}^1$

素因数の和:3523

約数の個数: 160

約数和(自身を含む): 435422881152

約数和(自身を除く): 257379979024

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 41, 52, 56, 82, 91, 104, 112, 164, 182, 208, 287, 328, 364, 533, 574, 656, 728, 1066, 1148, 1456, 1721, 1733, 2132, 2296, 3442, 3466, 3731, 4264, 4592, 6884, 6932, 7462, 8528, 12047, 12131, 13768, 13864, 14924, 22373, 22529, 24094, 24262, 27536, 27728, 29848, 44746, 45058, 48188, 48524, 59696, 70561, 71053, 89492, 90116, 96376, 97048, 141122, 142106, 156611, 157703, 178984, 180232, 192752, 194096, 282244, 284212, 313222, 315406, 357968, 360464, 493927, 497371, 564488, 568424, 626444, 630812, 917293, 923689, 987854, 994742, 1128976, 1136848, 1252888, 1261624, 1834586, 1847378, 1975708, 1989484, 2505776, 2523248, 2982493, 3669172, 3694756, 3951416, 3978968, 5964986, 6421051, 6465823, 7338344, 7389512, 7902832, 7957936, 11929972, 12842102, 12931646, 14676688, 14779024, 20877451, 23859944, 25684204, 25863292, 38772409, 41754902, 47719888, 51368408, 51726584, 77544818, 83509804, 102736816, 103453168, 122282213, 155089636, 167019608, 244564426, 271406863, 310179272, 334039216, 489128852, 542813726, 620358544, 855975491, 978257704, 1085627452, 1589668769, 1711950982, 1956515408, 2171254904, 3179337538, 3423901964, 4342509808, 6358675076, 6847803928, 11127681383, 12717350152, 13695607856, 22255362766, 25434700304, 44510725532, 89021451064, 178042902128]

約数ペア:

[(1, 178042902128), (2, 89021451064), (4, 44510725532), (7, 25434700304), (8, 22255362766), (13, 13695607856), (14, 12717350152), (16, 11127681383), (26, 6847803928), (28, 6358675076), (41, 4342509808), (52, 3423901964), (56, 3179337538), (82, 2171254904), (91, 1956515408), (104, 1711950982), (112, 1589668769), (164, 1085627452), (182, 978257704), (208, 855975491), (287, 620358544), (328, 542813726), (364, 489128852), (533, 334039216), (574, 310179272), (656, 271406863), (728, 244564426), (1066, 167019608), (1148, 155089636), (1456, 122282213), (1721, 103453168), (1733, 102736816), (2132, 83509804), (2296, 77544818), (3442, 51726584), (3466, 51368408), (3731, 47719888), (4264, 41754902), (4592, 38772409), (6884, 25863292), (6932, 25684204), (7462, 23859944), (8528, 20877451), (12047, 14779024), (12131, 14676688), (13768, 12931646), (13864, 12842102), (14924, 11929972), (22373, 7957936), (22529, 7902832), (24094, 7389512), (24262, 7338344), (27536, 6465823), (27728, 6421051), (29848, 5964986), (44746, 3978968), (45058, 3951416), (48188, 3694756), (48524, 3669172), (59696, 2982493), (70561, 2523248), (71053, 2505776), (89492, 1989484), (90116, 1975708), (96376, 1847378), (97048, 1834586), (141122, 1261624), (142106, 1252888), (156611, 1136848), (157703, 1128976), (178984, 994742), (180232, 987854), (192752, 923689), (194096, 917293), (282244, 630812), (284212, 626444), (313222, 568424), (315406, 564488), (357968, 497371), (360464, 493927)]